Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

161097461 (number)

161097461 is an odd 9-digits composite number following 161097460 and preceding 161097462. In scientific notation, it is written as 1.61097461 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 138083532 positive integers (up to 161097461) that are relatively prime to 161097461.

Interesting facts

161097461 has 4 divisors, whose sum is 184111392
The reverse of 161097461 is 164790161
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8

Name

Name	one hundred sixty-one million ninety-seven thousand four hundred sixty-one

Notation

Scientific notation	1.61097461 × 10^8
Engineering notation	1.61097461 × 10^6

Prime Factorization of 161097461

Prime Factorization 7 × 23013923

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	161097461	Product of the distinct prime numbers

The prime factorization of 161097461 is 7 × 23013923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 14, 57, 661, 327, 4885, 1016, 38665, 89602, 584787, 249924, 4185338, 3723517, 62118713, 28079432, 96692042, 471816007, 2815530617, 7678076438

Basic calculations (n = 161097461)

Multiplication

n×y

n×2	322194922
n×3	483292383
n×4	644389844
n×5	805487305

Division

n÷y

n÷2	80548730.5
n÷3	53699153.666667
n÷3	40274365.25
n÷5	32219492.2

Exponentiation

n^y

n²	25952391940646521
n³	4.180864448515E+24
n⁴	6.7352664744093E+32
n⁵	1.0850343281858E+41

Nth Root

^y√n

²√n	12692.417460831
³√n	544.12193259616
⁴√n	112.66062959539
⁵√n	43.794315135208

Divisors of 161097461

1, 7, 23013923, 161097461

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-161097460	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161097461 can be divided by 4 positive divisors. The sum of these divisors (counting 161097461) is 1, the average is 0.25.

Base conversion 161097461

Base	System	Value
2	Binary	1001100110100010011011110101
3	Ternary	102020010121011122
4	Quaternary	21212202123311
5	Quinary	312220104321
6	Senary	23552513325
8	Octal	1146423365
10	Decimal	161097461
12	Duodecimal	45b4b845
16	Hexadecimal	99a26f5
20	Vigesimal	2a6h3d1
36	Base36	2nwvlh

Cryptographic Hash Functions

md5	97cccba71d0e65972edc37e8c5a3b32e
sha1	0cca874344ba7e42e8a8072bb2404324f5a6b863
sha256	22d9a20f811a36bb51dfd29b4047ef03e71849da471271772ff15fd620269ec4
sha512	2eac0ee530f495878a06e6637343428fdfcaf43de0b629770bb9a7338817a0009fa9e8aafeea970c5a6370418d4434e13b2b55982da7d34fad4c8a4f88a5daa7
ripemd-160	6e62d73f1f3ffdf4c019225b25128d40c04645f7

161097461 as geometric shapes

Circle

Radius = n

Diameter	322194922
Circumference	1012205199.9791
Area	8.1531843863818E+16

Sphere

Radius = n

Volume	1.7512764049479E+25
Surface area	3.2612737545527E+17
Circumference	1012205199.9791

Square

Length = n

Perimeter	644389844
Area	25952391940646521
Diagonal	227826214.21007

Cube

Length = n

Surface area	155714351643879126
Volume	4.180864448515E+24
Space diagonal	279028987.42235

Equilateral Triangle

Length = n

Perimeter	483292383
Area	1.1237715354785E+16
Altitude	139514493.71117

Triangular Pyramid

Length = n

Surface area	1.1237715354785E+16
Volume	4.9271960046112E+23
Height	75942071.403357